X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=liblttng-ust%2Ftracepoint-weak-test.c;h=71e3f433f8fccb108d1da8eccee05708c939c7ad;hb=f7f0310af616d6baffebc42ce2374947e90f4256;hp=e691fbb1f352742460c17e29fbf22887882ca160;hpb=5517d34d4c242bb2a5233e08e21eec7fa12f3489;p=lttng-ust.git diff --git a/liblttng-ust/tracepoint-weak-test.c b/liblttng-ust/tracepoint-weak-test.c index e691fbb1..71e3f433 100644 --- a/liblttng-ust/tracepoint-weak-test.c +++ b/liblttng-ust/tracepoint-weak-test.c @@ -1,26 +1,30 @@ /* - * Copyright (C) 2016 Mathieu Desnoyers - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. + * SPDX-License-Identifier: LGPL-2.1-only * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * Copyright (C) 2016 Mathieu Desnoyers */ /* Test compiler support for weak symbols with hidden visibility. */ -char __tracepoint_test_symbol[9] __attribute__((weak, visibility("hidden"))); +int __tracepoint_test_symbol1 __attribute__((weak, visibility("hidden"))); +void *__tracepoint_test_symbol2 __attribute__((weak, visibility("hidden"))); +struct { + char a[24]; +} __tracepoint_test_symbol3 __attribute__((weak, visibility("hidden"))); + +__attribute__((visibility("hidden"))) +void *lttng_ust_tp_check_weak_hidden1(void) +{ + return &__tracepoint_test_symbol1; +} + +__attribute__((visibility("hidden"))) +void *lttng_ust_tp_check_weak_hidden2(void) +{ + return &__tracepoint_test_symbol2; +} __attribute__((visibility("hidden"))) -void *lttng_ust_tp_check_weak_hidden(void) +void *lttng_ust_tp_check_weak_hidden3(void) { - return __tracepoint_test_symbol; + return &__tracepoint_test_symbol3; }